html,body{
    height: 100%;
}
.jd_layout{
    width: 100%;
    height: 100%;
}
/*顶部通栏*/
.jd_topBar{
    width: 100%;
    height: 45px;
    border-bottom: 1px solid #ccc;
    background: url("../images/header-bg.png") 0 0 / 1px 44px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}
.jd_topBar a{
    width: 40px;
    height: 44px;
    padding: 12px 10px;
    position: absolute;
    top: 0;
    /*让背景从内容开始平铺*/
    background-origin: content-box;
    /*没有做背景裁剪 背景图默认就是从边框显示*/
    /*默认的就是
    border-box  边框以外被裁剪掉
    padding-box 内边距以外被裁剪掉
    content-box 内容以外被裁剪掉
    */
    background-clip: content-box;
}
.jd_topBar .icon_back{
    left: 0;
    background-position: -20px 0;
}
.jd_topBar .icon_menu{
    right: 0;
    background-position: -60px 0;
}
.jd_topBar form{
    width: 100%;
    padding: 0 40px;
}
.jd_topBar form input{
    width: 100%;
    height: 30px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-top: 7px;
    padding: 0 10px;
}
/*占满剩余的高度*/
.jd_main{
    width: 100%;
    height: 100%;
    padding-top: 45px;
}
.jd_main .jd_cateLeft{
    width: 90px;
    height: 100%;
    float: left;
    overflow: hidden;
}
.jd_cateLeft ul{
    width: 90px;
}
.jd_cateLeft ul li{
    width: 90px;
    height: 50px;
    line-height: 50px;
    background: #f3f4f5;
    text-align: center;
    font-size: 12px;
    border-bottom: 1px solid #ccc;
    border-right: 1px solid #ccc;
}
.jd_cateLeft ul li.now{
    border-right: none;
    background: #fff;
}
.jd_cateLeft ul li a{
    display: block;
    width: 100%;
}
.jd_cateLeft ul li.now a{
    color: #d8505c;
}

.jd_main .jd_cateRight{
    overflow: hidden;
    height: 100%;
}
.jd_cateRight_box{
    width: 101%;
    padding: 0 10px;
}
.jd_cateRight_box .banner{
    width: 100%;
    display: block;
    margin-top: 10px;
}
.jd_cateRight_box .banner img{
    width: 100%;
    display: block;
}
.jd_cateRight_box .hot{
    margin-top: 10px;
}
.jd_cateRight_box .hot h3{
    font-size: 12px;
}
.jd_cateRight_box .hot ul{
    width: 100%;
}
.jd_cateRight_box .hot ul li{
    width: 33.3333%;
    float: left;
    padding-top: 5px;
}
.jd_cateRight_box .hot ul li a{
    display: block;
    width: 100%;
}
.jd_cateRight_box .hot ul li a img{
    width: 62px;
    height: 62px;
    display: block;
    margin: 0 auto;
}
.jd_cateRight_box .hot ul li a p{
    font-size: 12px;
    text-align: center;
    padding: 5px 0;
}
